Many stars are outraged over the lack of diversity at the Oscars this year and so, John Legend and Katie Couric too open up about the boycott and their .\r<br>\r<br>Tyrese Gibson was speaking to People when he suggested that Chris Rock should step down from hosting the Oscars because of the controversy surrounding .\r<br>\r<br>Tyrese Gibson was speaking to People when he suggested Chris Rock step down from hosting the Oscars because of the controversy surrounding the lack of .\r<br>\r<br>Actors David Oyelowo and Idris Elba both recently spoke out about the 2016 Oscars, which are being criticized for their lack of diversity in their nominations.